And let's say all people were suddenly fertile (people of your ilk tend to forget there are infertile people out there... or people who get hystorectomies... are they immoral and disgusting, too?) And procreated to the best of their ability...

The human race would double or triple in numbers... the ecosystem wouldn't be able to support us, and we would all die from starvation.

End of the human race.

Get off the cross, we need the wood. There HAVE been scientific studies which have shown that the physiology of the brain in homosexuals is different from that in heterosexuals. Homosexuality occurs in animals. Potential for procreation is not a question because, if they wanted, a homosexual could, very easily, impregnate a female or become pregnant. There is NO ethical argument against homosexuality that doesn't, also, d*mn a LOT of other people (don't priests and nuns and whatnot refuse to procreate? doesn't that make them just like homos?) so just stop it.